Microchlamylla gracilis (Alder & Hancock, 1844)

06 May, 2002.
Auliston Cliff, Loch Sunart on the west coast.
At 20 metres in 10.5° C on the cliff, 15mm long animal var. smagardina identified by Dr. Bernard Picton.
Nikon 90SX with 60mm lens in Subal housing and Nikonos 105 flash.

for more information about this species go to one of the links below
OPK - Opistobranquis

 nudibranchs of the british isles sea slug forum